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Full Discussion: Use of cp in a script
Top Forums Shell Programming and Scripting Use of cp in a script Post 302581965 by ifthanwhile on Wednesday 14th of December 2011 02:13:16 PM
Old 12-14-2011
Use of cp in a script

I am trying to copy files and directories from on flash drive to 5 others, the copy works fine with cp -R but when used in the script it only copies to one of the drives and then finishes the rest of the script without a problem.

Code:
#!/bin/sh
#Script to copy files to flash drives
#
quit=n
while test "$quit" = "n"
 do
  echo "Press enter once all drives are inserted..."
  read junk
  cp -R /Volumes/[MasterDrive]/ /Volumes/NO\ NAME/   #NO NAME is default
  cp -R /Volumes/[MasterDrive]/ /Volumes/NO\ NAME1/
  cp -R /Volumes/[MasterDrive]/ /Volumes/NO\ NAME2/
  cp -R /Volumes/[MasterDrive]/ /Volumes/NO\ NAME3/
  cp -R /Volumes/[MasterDrive]/ /Volumes/NO\ NAME4/
  clear
  echo "Copy Completed"
  diskutil rename /Volumes/NO\ NAME [SameNameAsMaster]
  diskutil rename /Volumes/NO\ NAME\ 1 [SameNameAsMaster]
  diskutil rename /Volumes/NO\ NAME\ 2 [SameNameAsMaster]
  diskutil rename /Volumes/NO\ NAME\ 3 [SameNameAsMaster]
  diskutil rename /Volumes/NO\ NAME\ 4 [SameNameAsMaster]
  echo
  echo
  echo
  echo "Data has been copied and drives have been renamed"
  echo "Press "C" and then enter to continue, or press q to quit"
  read choice
  case $choice in
   q) quit=y;;
   c) clear;;
  esac
 done
exit 1

I know my style is not that great and that I could streamline this in any number of ways Smilie but this is what I know and can write in 15-20 minutes, anything else is probably too complicated for my feeble mind.

Any help would be greatly appreciated...
 

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LVSCAN(8)						      System Manager's Manual							 LVSCAN(8)

NAME
lvscan - scan (all disks) for Logical Volumes SYNOPSIS
lvscan [-a|--all] [-b|--blockdevice] [-d|--debug] [-h|--help] [--ignorelockingfailure] [-P|--partial] [-v|--verbose] DESCRIPTION
lvscan scans all known volume groups or all supported LVM block devices in the system for defined Logical Volumes. The output consists of one line for each Logical Volume indicating whether or not it is active, a snapshot or origin, the size of the device and its allocation policy. Use lvs(8) or lvdisplay(8) to obtain more-comprehensive information about the Logical Volumes. OPTIONS
See lvm for common options. --all Include information in the output about internal Logical Volumes that are components of normally-accessible Logical Volumes, such as mirrors, but which are not independently accessible (e.g. not mountable). For example, after creating a mirror using 'lvcreate -m1 --mirrorlog disk', this option will reveal three internal Logical Volumes, with suffixes mimage_0, mimage_1, and mlog. -b, --blockdevice This option is now ignored. Instead, use lvs(8) or lvdisplay(8) to obtain the device number. SEE ALSO
lvm(8), lvcreate(8), lvdisplay(8) lvs(8) Sistina Software UK LVM TOOLS 2.02.95(2) (2012-03-06) LVSCAN(8)
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